Potassium fertilizers, Nutrient deficiencies, Deficiency diseases, Western Australia
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IT is well known that potassic fertilisers must be used for the successful growth of subterranean clover (Trifolium subterraneum L.) on many soils in the higher rainfall districts of Western Australia.
Recent investigations have shown that some soils in medium rainfall districts are also too low in potassium to grow healthy subterranean clover pastures.
Toms, William John
"Potassium deficiency in medium rainfall areas,"
Journal of the Department of Agriculture, Western Australia, Series 4: Vol. 2
, Article 17.
Available at: https://researchlibrary.agric.wa.gov.au/journal_agriculture4/vol2/iss9/17